vega gen 2 anti squat help

[lsdevey]

hi there can any one help ? do i have to dremel some of the rear hinge pin block under motor to change anti squat on rear of my new vega gen2 b4.1 becouse i cant fit any of the kit shims under as the block hits the motor plate.has any one had the same problem and is there a fix apart from dremel hacking.also iv read that i need to dremel my rear wish bones away so as the diff outdrives miss as arms move up,my wish bones already have a cut out in them and they dont hit the diff is this enough or again do i need to dremel .any help would be great ,THANX